No psychiatric hospital employee responsible for escape

Randall Saito appears in court April 26 in Honolulu for a hearing on his mental competence to stand trial. (Craig T. Kojima/Honolulu Star-Advertiser via AP, Pool,File)

Hawaii Attorney General Russell Suzuki, left, and state Health Director Bruce Anderson answer questions at a news conference in Honolulu on Wednesday about an investigation into last year’s escape of a man from a psychiatric hospital. (AP Photo/Jennifer Sinco Kelleher)

HONOLULU — No single employee was directly responsible for the escape of a man from a Hawaii psychiatric hospital, a state investigation found, but questions remain about how he was able to walk out of the facility and fly to California, officials said Wednesday.